Redmi Note 9 Pro vs Vivo S1 comparison

Show Only Differences Highlight Differences	Redmi Note 9 Pro	Vivo S1
ratings
Overall NDTV Rating	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	6.67-inch	6.38-inch
Processor	Qualcomm Snapdragon 720G	MediaTek Helio P65
Front Camera	16-megapixel	32-megapixel
Rear Camera	48-megapixel + 8-megapixel + 5-megapixel + 2-megapixel	16-megapixel + 8-megapixel + 5-megapixel
RAM	4GB	4GB
Storage	64GB	128GB
Battery Capacity	5020mAh	4500mAh
OS	Android 10	Android Pie
Resolution	1080x2400 pixels	1080x2340 pixels
general
Brand	Xiaomi	Vivo
Model	Redmi Note 9 Pro	S1
Release date	March 12, 2020	July 1, 2019
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.70 x 76.60 x 8.80	159.53 x 75.23 x 8.13
Weight (g)	209.00	179.00
Battery capacity (mAh)	5020	4500
Fast charging	Proprietary	Proprietary
Colours	Interstellar Black, Aurora Blue, Glacier White	Skyline Blue, Diamond Black
Removable battery	-	No
Wireless charging	-	No
display
Screen size (inches)	6.67	6.38
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1080x2340 pixels
Protection type	Gorilla Glass	-
Aspect ratio	20:9	19.5:9
hardware
Processor	2.3GHz octa-core	octa-core
Processor make	Qualcomm Snapdragon 720G	MediaTek Helio P65 (MT6768)
RAM	4GB	4GB
Internal storage	64GB	128GB
Expandable storage	Yes	No
Expandable storage type	microSD	-
Expandable storage up to (GB)	512	-
Dedicated microSD slot	Yes	No
camera
Rear camera	48-megapixel (f/1.79) + 8-megapixel + 5-megapixel + 2-megapixel	16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4)
Rear autofocus	Phase detection autofocus	-
Front camera	16-megapixel	32-megapixel (f/2.0)
software
Operating system	Android 10	Android Pie
Skin	MIUI 11	Funtouch OS 9
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	2
Wi-Fi Direct	Yes	-
Active 4G on both SIM cards	Yes	-
USB OTG	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes

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